2989887344640

Names of 2989887344640

• Cardinal: 2989887344640 can be written as Two trillion, nine hundred eighty-nine billion, eight hundred eighty-seven million, three hundred forty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.98988734464 × 10¹²

Factors of 2989887344640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1521

Divisors of 2989887344640

• Number of divisors d(n): 1040
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 128 135 140 144 160 162 168 180 189 192 197 210 216 224 240 252 256 270 280 288 315 320 324 336 360 378 384 394 405 420 432 448 480 504 512 540 560 567 576 591 630 640 648 672 720 756 768 788 810 840 864 896 945 960 985 1008 1024 1080 1120 1134 1152 1182 1260 1280 1296 1307 1344 1379 1440 1512 1536 1576 1620 1680 1728 1773 1792 1890 1920 1970 2016 2048 2160 2240 2268 2304 2364 2520 2560 2592 2614 2688 2758 2835 2880 2955 3024 3072 3152 3240 3360 3456 3546 3584 3780 3840 3921 3940 4032 4096 4137 4320 4480 4536 4608 4728 5040 5120 5184 5228 5319 5376 5516 5670 5760 5910 6048 6144 6304 6480 6535 6720 6895 6912 7092 7168 7560 7680 7842 7880 8064 8274 8640 8865 8960 9072 9149 9216 9456 10080 10240 10368 10456 10638 10752 11032 11340 11520 11763 11820 12096 12288 12411 12608 12960 13070 13440 13790 13824 14184 14336 15120 15360 15684 15760 15957 16128 16548 17280 17730 17920 18144 18298 18432 18912 19605 20160 20480 20685 20736 20912 21276 21504 22064 22680 23040 23526 23640 24192 24822 25216 25920 26140 26595 26880 27447 27580 27648 28368 28672 30240 30720 31368 31520 31914 32256 33096 34560 35289 35460 35840 36288 36596 36864 37233 37824 39210 40320 41370 41472 41824 42552 43008 44128 45360 45745 46080 47052 47280 48384 49644 50432 51840 52280 53190 53760 54894 55160 55296 56736 58815 60480 61440 62055 62736 63040 63828 64512 66192 69120 70578 70920 71680 72576 73192 74466 75648 78420 79785 80640 82341 82740 82944 83648 85104 86016 88256 90720 91490 92160 94104 94560 96768 99288 100864 103680 104560 105867 106380 107520 109788 110320 110592 111699 113472 117630 120960 124110 125472 126080 127656 129024 132384 137235 138240 141156 141840 143360 145152 146384 148932 151296 156840 159570 161280 164682 165480 165888 167296 170208 176445 176512 181440 182980 184320 186165 188208 189120 193536 198576 201728 207360 209120 211734 212760 215040 219576 220640 223398 226944 235260 241920 247023 248220 250944 252160 255312 257479 258048 264768 274470 276480 282312 283680 290304 292768 297864 302592 313680 319140 322560 329364 330960 331776 334592 340416 352890 353024 362880 365960 372330 376416 378240 387072 397152 403456 411705 414720 418240 423468 425520 430080 439152 441280 446796 453888 470520 483840 494046 496440 501888 504320 510624 514958 529335 529536 548940 552960 558495 564624 567360 580608 585536 595728 605184 627360 638280 645120 658728 661920 669184 680832 705780 706048 725760 731920 741069 744660 752832 756480 772437 774144 794304 806912 823410 829440 836480 846936 851040 878304 882560 893592 907776 941040 967680 988092 992880 1003776 1008640 1021248 1029916 1058670 1059072 1097880 1116990 1129248 1134720 1161216 1171072 1191456 1210368 1235115 1254720 1276560 1287395 1290240 1317456 1323840 1338368 1361664 1411560 1412096 1451520 1463840 1482138 1489320 1505664 1512960 1544874 1588608 1646820 1658880 1672960 1693872 1702080 1756608 1765120 1787184 1802353 1815552 1882080 1935360 1976184 1985760 2007552 2017280 2042496 2059832 2117340 2118144 2195760 2233980 2258496 2269440 2317311 2322432 2342144 2382912 2420736 2470230 2509440 2553120 2574790 2634912 2647680 2676736 2723328 2823120 2824192 2903040 2927680 2964276 2978640 3011328 3025920 3089748 3177216 3293640 3345920 3387744 3404160 3513216 3530240 3574368 3604706 3631104 3705345 3764160 3862185 3870720 3952368 3971520 4015104 4034560 4084992 4119664 4234680 4236288 4391520 4467960 4516992 4538880 4634622 4684288 4765824 4940460 5018880 5106240 5149580 5269824 5295360 5353472 5407059 5446656 5646240 5648384 5806080 5855360 5928552 5957280 6022656 6051840 6179496 6354432 6587280 6691840 6775488 6808320 6951933 7026432 7060480 7148736 7209412 7262208 7410690 7528320 7724370 7904736 7943040 8030208 8169984 8239328 8469360 8472576 8783040 8935920 9011765 9033984 9077760 9269244 9368576 9531648 9880920 10037760 10212480 10299160 10539648 10590720 10814118 10893312 11292480 11586555 11612160 11710720 11857104 11914560 12045312 12103680 12358992 12708864 13174560 13383680 13550976 13616640 13903866 14052864 14120960 14297472 14418824 14821380 15056640 15448740 15809472 15886080 16060416 16221177 16339968 16478656 16938720 16945152 17566080 17871840 18023530 18067968 18155520 18538488 18737152 19063296 19761840 20075520 20424960 20598320 20855799 21079296 21181440 21628236 21786624 22584960 23173110 23421440 23714208 23829120 24090624 24717984 25417728 26349120 26767360 27035295 27101952 27233280 27807732 28105728 28241920 28594944 28837648 29642760 30113280 30897480 31618944 31772160 32442354 32679936 32957312 33877440 34759665 35132160 35743680 36047060 36135936 36311040 37076976 37474304 38126592 39523680 40151040 40849920 41196640 41711598 42158592 42362880 43256472 45169920 46346220 46842880 47428416 47658240 48181248 48663531 49435968 50835456 52698240 54070590 54203904 54466560 55615464 56211456 57189888 57675296 59285520 60226560 61794960 63237888 63544320 64884708 65359872 65914624 67754880 69519330 70264320 71487360 72094120 72271872 74153952 76253184 79047360 80302080 81105885 81699840 82393280 83423196 84317184 84725760 86512944 90339840 92692440 93685760 94856832 95316480 97327062 98871936 104278995 105396480 108141180 108407808 108933120 111230928 112422912 114379776 115350592 118571040 120453120 123589920 126475776 127088640 129769416 131829248 135509760 139038660 140528640 142974720 144188240 144543744 145990593 148307904 152506368 158094720 162211770 163399680 164786560 166846392 168634368 173025888 180679680 185384880 187371520 189713664 190632960 194654124 197743872 208557990 210792960 216282360 216815616 222461856 228759552 230701184 237142080 240906240 243317655 247179840 252951552 254177280 259538832 263658496 271019520 278077320 281057280 285949440 288376480 291981186 296615808 316189440 324423540 326799360 329573120 333692784 337268736 346051776 361359360 370769760 379427328 381265920 389308248 395487744 417115980 421585920 432564720 433631232 444923712 457519104 461402368 474284160 486635310 494359680 505903104 519077664 527316992 542039040 556154640 562114560 571898880 576752960 583962372 593231616 632378880 648847080 659146240 667385568 692103552 722718720 729952965 741539520 758854656 762531840 778616496 790975488 834231960 843171840 865129440 889847424 922804736 948568320 973270620 988719360 1011806208 1038155328 1054633984 1084078080 1112309280 1143797760 1153505920 1167924744 1186463232 1264757760 1297694160 1318292480 1334771136 1384207104 1459905930 1483079040 1517709312 1557232992 1581950976 1668463920 1686343680 1730258880 1779694848 1845609472 1897136640 1946541240 1977438720 2076310656 2168156160 2224618560 2287595520 2307011840 2335849488 2372926464 2529515520 2595388320 2636584960 2669542272 2768414208 2919811860 2966158080 3035418624 3114465984 3163901952 3336927840 3460517760 3559389696 3691218944 3794273280 3893082480 3954877440 4152621312 4449237120 4614023680 4671698976 4745852928 5059031040 5190776640 5273169920 5339084544 5536828416 5839623720 5932316160 6228931968 6673855680 6921035520 7118779392 7382437888 7588546560 7786164960 7909754880 8305242624 8898474240 9228047360 9343397952 9491705856 10381553280 10678169088 11073656832 11679247440 11864632320 12457863936 13347711360 13842071040 14237558784 15177093120 15572329920 15819509760 16610485248 17796948480 18456094720 18686795904 20763106560 21356338176 22147313664 23358494880 23729264640 24915727872 26695422720 27684142080 28475117568 31144659840 33220970496 35593896960 36912189440 37373591808 41526213120 42712676352 46716989760 47458529280 49831455744 53390845440 55368284160 62289319680 66441940992 71187793920 74747183616 83052426240 85425352704 93433979520 99662911488 106781690880 110736568320 124578639360 142375587840 149494367232 166104852480 186867959040 199325822976 213563381760 249157278720 298988734464 332209704960 373735918080 427126763520 498314557440 597977468928 747471836160 996629114880 1494943672320 2989887344640
• Sum of all divisors σ(n): 12320730778752
• Sum of proper divisors (its aliquot sum) s(n): 9330843434112
• 2989887344640 is an abundant number, because the sum of its proper divisors (9330843434112) is greater than itself. Its abundance is 6340956089472

Bases of 2989887344640

• Binary: 101011100000100011001011000101000000000000₂
• Hexadecimal: 0x2B8232C5000
• Base-36: 125J9Q800

Squares and roots of 2989887344640

• 2989887344640 squared (2989887344640²) is 8939426333638430136729600
• 2989887344640 cubed (2989887344640³) is 26727877663287096591364615877689344000
• The square root of 2989887344640 is 1729129.0711337891
• The cube root of 2989887344640 is 14406.2719345227

Scales and comparisons

• 2,989,887,344,640 seconds is equal to 95,069 years, 8 weeks, 5 days, 14 hours, 24 minutes.
• To count from 1 to 2,989,887,344,640 would take you about two hundred thirty-seven thousand, six hundred seventy-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 2989887344640 cubic inches would be around 1200.5 feet tall.

Recreational maths with 2989887344640

• 2989887344640 backwards is 0464437889892
• 2989887344640 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2989887344640's digits is 72
• More coming soon!